Original 1st printing 8&1/2 x 11" concert flyer for Jefferson Airplane appearing with Iron Butterfly and the Boston Tea Party at the Swing Auditorium in San Bernadino, CA on 5/25/1968.

 Designer unknown/not credited (show promoted by Scenic Sounds), thin flat stock flyer is in good/decent (B to B/B-) condition; there is a thin 4&1/2" diagonal crease/bend in the lower right margin, along with a small nick/tear in the top center margin, a couple of light sneaker tread imprints covering the upper part of the image area, a coupe of tiny pin-prick glue spots around the Iron Butterfly photo and a few other assorted minor issues here and there... it really looks like this example was rescued from the venue parking lot at the time of the show.

Conditional issues aside, it is still a VERY scarce/uncommon mid-1968 Jefferson Airplane concert artifact from Southern California. Read more about this show (and others) held at the Swing Auditorium from 1967-1969 HERE:

https://rockprosopography101.blogspot.com/2010/08/swing-auditorium-san-bernardino-ca.html